diff --git a/Cargo.lock b/Cargo.lock
index d0d496d86e..58736866ed 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -782,18 +782,18 @@ checksum = "28b9d6de7f49e22cf97ad17fc4036ece69300032f45f78f30b4a4482cdc3f4a6"
 
 [[package]]
 name = "const_format"
-version = "0.2.19"
+version = "0.2.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "59c7d3aa11be45d56befebb10f4a8785fcb62aabddf5f33638efef922e505ec9"
+checksum = "ae592b8ddbf42b388f8211f0fd4d0985768ed7316348277c250dca4513695492"
 dependencies = [
  "const_format_proc_macros",
 ]
 
 [[package]]
 name = "const_format_proc_macros"
-version = "0.2.14"
+version = "0.2.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "29c36c619c422113552db4eb28cddba8faa757e33f758cc3415bd2885977b591"
+checksum = "98b53b21a34874c03f4ee8fe5a5dbd977fbe09cfa43b7e2362d94f33e42d56af"
 dependencies = [
  "proc-macro2 1.0.24",
  "quote 1.0.9",
diff --git a/cli/Cargo.toml b/cli/Cargo.toml
index 2bc234ec4f..dbf17631f1 100644
--- a/cli/Cargo.toml
+++ b/cli/Cargo.toml
@@ -16,7 +16,7 @@ clap = "2.33.1"
 criterion-stats = "0.3.0"
 ctrlc = { version = "3.1.9", features = ["termination"] }
 console = "0.14.1"
-const_format = "0.2.19"
+const_format = "0.2.20"
 log = "0.4.14"
 humantime = "2.0.1"
 num-traits = "0.2"